Move Force Element Snippet

///<summary>Performs the operations necessary to move a MOLE Force Element.</summary>
///  
///<param name="display">An IDisplay interface</param>
///<param name="cachedGraphic">An ICachedGraphic interface</param>
///<param name="point">An IPoint interface</param>
///  
///<remarks>Pass the ICachedGraphic to move and the Point to move graphic. An IDisplay (preferably ActiveView.ScreenDisplay) is also required for redrawing.</remarks>
public void MoveForceElement(ESRI.ArcGIS.Display.IDisplay display, ESRI.ArcGIS.DefenseSolutions.ICachedGraphic cachedGraphic, ESRI.ArcGIS.Geometry.IPoint point)
{
  ESRI.ArcGIS.DefenseSolutions.IFEGraphic feGraphic = cachedGraphic as ESRI.ArcGIS.DefenseSolutions.IFEGraphic; // Dynamic Cast

  if (feGraphic == null)
  {
    System.Diagnostics.Trace.WriteLine("ICachedGraphic is not an IFEGraphic. Aborting.");
    return;
  }

  ESRI.ArcGIS.DefenseSolutions.IForceElement forceElement = feGraphic.ForceElement;

  if (forceElement == null)
  {
    System.Diagnostics.Trace.WriteLine("IForceElement is null. Aborting.");
    return;
  }

  forceElement.Shape = point;

  // Currently must call refresh to get the position to update
  cachedGraphic.Refresh(display);
}

'''<summary>Performs the operations necessary to move a MOLE Force Element.</summary>
'''  
'''<param name="display">An IDisplay interface</param>
'''<param name="cachedGraphic">An ICachedGraphic interface</param>
'''<param name="point">An IPoint interface</param>
'''  
'''<remarks>Pass the ICachedGraphic to move and the Point to move graphic. An IDisplay (preferably ActiveView.ScreenDisplay) is also required for redrawing.</remarks>
Public Sub MoveForceElement(ByVal display As ESRI.ArcGIS.Display.IDisplay, ByVal cachedGraphic As ESRI.ArcGIS.DefenseSolutions.ICachedGraphic, ByVal point As ESRI.ArcGIS.Geometry.IPoint)

  Dim feGraphic As ESRI.ArcGIS.DefenseSolutions.IFEGraphic = CType(cachedGraphic, ESRI.ArcGIS.DefenseSolutions.IFEGraphic) ' Explicit Cast

  If feGraphic Is Nothing Then
    System.Diagnostics.Trace.WriteLine("ICachedGraphic is not an IFEGraphic. Aborting.")
    Return
  End If

  Dim forceElement As ESRI.ArcGIS.DefenseSolutions.IForceElement = feGraphic.ForceElement

  If forceElement Is Nothing Then
    System.Diagnostics.Trace.WriteLine("IForceElement is Nothing. Aborting.")
    Return
  End If

  forceElement.Shape = point

  ' Currently must call refresh to get the position to update
  cachedGraphic.Refresh(display)

End Sub